Create a fully automated ground station that will receive/decode NOAA weather satellite images and upload them to an AWS S3 website.
Nick's House - Get the weather in your house from an Amazon Echo connected via AWS IoT to a Raspberry Pi 3 with a DHT22 sensor.
Air Quality Monitoring that uses the Intel Edison Compute Module, Amazon AWS, Visualization through Kibana, and drones!
A barbecue shaped alarm that tells you when it’s going to be barbecue weather. It will order your supplies through the Amazon DRS system.
How to build a greenhouse monitoring system that measures environment parameters like temperature and humidity.
Here's a spin on the venerable temperature/humidity logging module. Our version is an IoT utilizing a Particle Photon and a DHT22.